IP Library › Granted Patent US 6,503,739
Granted Patent Utility PCT National Stage
US 6,503,739 · Confirmation No. 1262

PROCESSES FOR PRODUCING S,S-2-HYDROXYPROPYLENEDIAMINE-N-N'-DISUCCINIC ACID

Inventor: Makoto Kaneko
Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2001-10-24 ABST Abstract 1 View
2001-10-24 LET. Miscellaneous Incoming Letter 62 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,503,739
App. No.
09/926,386
Filed
2001-10-24
Granted
2003-01-07
Art Unit
1624
PTA
0 days